5521465140 has 24 divisors (see below), whose sum is σ = 15460102560. Its totient is φ = 1472390688.

The previous prime is 5521465057. The next prime is 5521465141. The reversal of 5521465140 is 415641255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521465141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46012150 + ... + 46012269.

It is an arithmetic number, because the mean of its divisors is an integer number (644170940).

Almost surely, 2^5521465140 is an apocalyptic number.

It is an amenable number.

5521465140 is an abundant number, since it is smaller than the sum of its proper divisors (9938637420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5521465140 is a wasteful number, since it uses less digits than its factorization.

5521465140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92024431 (or 92024429 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 5521465140 is about 74306.5618905894. The cubic root of 5521465140 is about 1767.4675328654.

The spelling of 5521465140 in words is "five billion, five hundred twenty-one million, four hundred sixty-five thousand, one hundred forty".